tabledemo.java

java图形界面开发

import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.graphics.*;

public class TableDemo {

	public static Display myDisplay;
	public static boolean internalCall = false;

	public static void main(String[] args) {
		internalCall = true;
		myDisplay = new Display();
		TableDemo td = new TableDemo();
		td.runDemo(myDisplay);
	}

	public void runDemo(Display display) {
		myDisplay = display;
		Shell shell = new Shell(display);
		shell.setSize(300,300);
		shell.setText("Table Demo");

		Table table1 = new Table(shell, SWT.BORDER);
		table1.setBounds(10,10,270,60);
		table1.setLinesVisible(true);

		TableColumn name = new TableColumn(table1,SWT.LEFT);
		name.setText("Name");
		name.setWidth(50);
		TableColumn age = new TableColumn(table1,SWT.RIGHT);
		age.setText("Age");
		age.setWidth(30);
		TableColumn address = new TableColumn(table1,SWT.LEFT);
		address.setText("Address");
		address.setWidth(200);

		TableItem item1 = new TableItem(table1,SWT.NONE);
		item1.setText(new String[] {"Sarah","15","390 Sussex Ave"});
		TableItem item2 = new TableItem(table1,SWT.NONE);
		item2.setText(new String[] {"Joseph","56","7 Yourstreet St"});

		Table table2 = new Table(shell, SWT.CHECK|SWT.HIDE_SELECTION);
		table2.setBounds(10,80,270,80);
		table2.setHeaderVisible(true);

		TableColumn fruit = new TableColumn(table2,SWT.LEFT);
		fruit.setText("Fruit");
		fruit.setWidth(100);
		TableColumn colour = new TableColumn(table2,SWT.LEFT);
		colour.setText("Colour");
		colour.setWidth(170);

		TableItem fruit1 = new TableItem(table2,SWT.NONE);
		fruit1.setText(0,"Apple");
		fruit1.setText(1,"Red");
		fruit1.setChecked(true);
		TableItem fruit2 = new TableItem(table2,SWT.NONE);
		fruit2.setText(new String[] {"Kiwi","Green"});
		fruit2.setBackground(new Color(display,255,0,0));
		TableItem fruit3 = new TableItem(table2,SWT.NONE);
		fruit3.setText(new String[] {"Banana","Yellow"});

		Table table3 = new Table(shell, SWT.FULL_SELECTION);
		table3.setLinesVisible(true);
		table3.setBounds(10,180,270,80);

		TableColumn first = new TableColumn(table3,SWT.LEFT);
		first.setResizable(true);
		first.setText("First");
		first.setWidth(80);
		TableColumn second = new TableColumn(table3,SWT.CENTER);
		second.setText("Second");
		second.setWidth(80);
		TableColumn third = new TableColumn(table3,SWT.RIGHT);
		third.setText("Third");
		third.setWidth(80);

		String[] numbers = new String[] {"One","Two","Three"};
		TableItem firstItem = new TableItem(table3,SWT.NONE);
		firstItem.setText(numbers);
		TableItem secondItem = new TableItem(table3,SWT.NONE);
		secondItem.setText(numbers);
		TableItem thirdItem = new TableItem(table3,SWT.NONE);
		thirdItem.setText(numbers);
		TableItem fourthItem = new TableItem(table3,SWT.NONE);
		fourthItem.setText(numbers);

		table3.select(1);

		shell.open();

		while(!shell.isDisposed()){
		if(!display.readAndDispatch())
			display.sleep();
		}
		if (internalCall) display.dispose();
	}
}